发明名称 |
Sound production systems and methods for providing sound inside a headgear unit |
摘要 |
Methods for generating a directional sound environment include providing a headgear unit having a plurality of microphones thereon. A sound signal is detected from the plurality of microphones. A transfer function is applied to the sound signal to provide a transformed sound signal, and the transformed sound signal provides an approximation of free field hearing sound at a subject's ear inside the headgear unit.
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申请公布号 |
US2005117771(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20030715123 |
申请日期 |
2003.11.17 |
申请人 |
VOSBURGH FREDERICK;HERNANDEZ WALTER C. |
发明人 |
VOSBURGH FREDERICK;HERNANDEZ WALTER C. |
分类号 |
H04R25/00;H04S1/00;(IPC1-7):H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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